82 	struct dma_buf *dma_buf;  member
95 				    struct dma_buf *dma_buf, uint32_t handle)  in drm_prime_add_buf_handle()  argument
104 	get_dma_buf(dma_buf);  in drm_prime_add_buf_handle()
105 	member->dma_buf = dma_buf;  in drm_prime_add_buf_handle()
115 		if (dma_buf > pos->dma_buf)  in drm_prime_add_buf_handle()
141 static struct dma_buf *drm_prime_lookup_buf_by_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_lookup_buf_by_handle()
152 			return member->dma_buf;  in drm_prime_lookup_buf_by_handle()
163 				       struct dma_buf *dma_buf,  in drm_prime_lookup_buf_handle()  argument
173 		if (member->dma_buf == dma_buf) {  in drm_prime_lookup_buf_handle()
176 		} else if (member->dma_buf < dma_buf) {  in drm_prime_lookup_buf_handle()
197 int drm_gem_map_attach(struct dma_buf *dma_buf,  in drm_gem_map_attach()  argument
201 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_map_attach()
226 void drm_gem_map_detach(struct dma_buf *dma_buf,  in drm_gem_map_detach()  argument
230 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_map_detach()
256 					struct dma_buf *dma_buf)  in drm_prime_remove_buf_handle_locked()  argument
265 		if (member->dma_buf == dma_buf) {  in drm_prime_remove_buf_handle_locked()
269 			dma_buf_put(dma_buf);  in drm_prime_remove_buf_handle_locked()
272 		} else if (member->dma_buf < dma_buf) {  in drm_prime_remove_buf_handle_locked()
360 struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,  in drm_gem_dmabuf_export()
363 	struct dma_buf *dma_buf;  in drm_gem_dmabuf_export()  local
365 	dma_buf = dma_buf_export(exp_info);  in drm_gem_dmabuf_export()
366 	if (IS_ERR(dma_buf))  in drm_gem_dmabuf_export()
367 		return dma_buf;  in drm_gem_dmabuf_export()
372 	return dma_buf;  in drm_gem_dmabuf_export()
385 void drm_gem_dmabuf_release(struct dma_buf *dma_buf)  in drm_gem_dmabuf_release()  argument
387 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_release()
406 void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf)  in drm_gem_dmabuf_vmap()  argument
408 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_vmap()
426 void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr)  in drm_gem_dmabuf_vunmap()  argument
428 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_vunmap()
443 void *drm_gem_dmabuf_kmap(struct dma_buf *dma_buf, unsigned long page_num)  in drm_gem_dmabuf_kmap()  argument
457 void drm_gem_dmabuf_kunmap(struct dma_buf *dma_buf, unsigned long page_num,  in drm_gem_dmabuf_kunmap()  argument
474 int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma)  in drm_gem_dmabuf_mmap()  argument
476 	struct drm_gem_object *obj = dma_buf->priv;  in drm_gem_dmabuf_mmap()
530 struct dma_buf *drm_gem_prime_export(struct drm_device *dev,  in drm_gem_prime_export()
550 static struct dma_buf *export_and_register_object(struct drm_device *dev,  in export_and_register_object()
554 	struct dma_buf *dmabuf;  in export_and_register_object()
575 	obj->dma_buf = dmabuf;  in export_and_register_object()
576 	get_dma_buf(obj->dma_buf);  in export_and_register_object()
601 	struct dma_buf *dmabuf;  in drm_gem_prime_handle_to_fd()
624 	if (obj->dma_buf) {  in drm_gem_prime_handle_to_fd()
625 		get_dma_buf(obj->dma_buf);  in drm_gem_prime_handle_to_fd()
626 		dmabuf = obj->dma_buf;  in drm_gem_prime_handle_to_fd()
692 					    struct dma_buf *dma_buf,  in drm_gem_prime_import_dev()  argument
700 	if (dma_buf->ops == &drm_gem_prime_dmabuf_ops) {  in drm_gem_prime_import_dev()
701 		obj = dma_buf->priv;  in drm_gem_prime_import_dev()
715 	attach = dma_buf_attach(dma_buf, attach_dev);  in drm_gem_prime_import_dev()
719 	get_dma_buf(dma_buf);  in drm_gem_prime_import_dev()
740 	dma_buf_detach(dma_buf, attach);  in drm_gem_prime_import_dev()
741 	dma_buf_put(dma_buf);  in drm_gem_prime_import_dev()
756 					    struct dma_buf *dma_buf)  in drm_gem_prime_import()  argument
758 	return drm_gem_prime_import_dev(dev, dma_buf, dev->dev);  in drm_gem_prime_import()
778 	struct dma_buf *dma_buf;  in drm_gem_prime_fd_to_handle()  local
782 	dma_buf = dma_buf_get(prime_fd);  in drm_gem_prime_fd_to_handle()
783 	if (IS_ERR(dma_buf))  in drm_gem_prime_fd_to_handle()
784 		return PTR_ERR(dma_buf);  in drm_gem_prime_fd_to_handle()
789 			dma_buf, handle);  in drm_gem_prime_fd_to_handle()
795 	obj = dev->driver->gem_prime_import(dev, dma_buf);  in drm_gem_prime_fd_to_handle()
801 	if (obj->dma_buf) {  in drm_gem_prime_fd_to_handle()
802 		WARN_ON(obj->dma_buf != dma_buf);  in drm_gem_prime_fd_to_handle()
804 		obj->dma_buf = dma_buf;  in drm_gem_prime_fd_to_handle()
805 		get_dma_buf(dma_buf);  in drm_gem_prime_fd_to_handle()
815 			dma_buf, *handle);  in drm_gem_prime_fd_to_handle()
820 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
829 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
836 	dma_buf_put(dma_buf);  in drm_gem_prime_fd_to_handle()
961 	struct dma_buf *dma_buf;  in drm_prime_gem_destroy()  local
965 	dma_buf = attach->dmabuf;  in drm_prime_gem_destroy()
968 	dma_buf_put(dma_buf);  in drm_prime_gem_destroy()